The reading part of the character wheel is sealed with anticorrosive liquid and separated from the water for a long time to keep the reading part clear. The sealing liquid can be anti-freeze, anti-fog, anti-fouling, etc.
Features:
1. High reliability. The impeller measuring mechanism adopts mechanical transmission, which is sensitive and reliable. The counting mechanism adopts dry structure, vacuum sealed, and clean and clear.
2. High accuracy: Combined application of photoelectric digital and traditional mechanical character wheel, digital recognition reading and manual recognition character wheel reading are completely synchronized, no cumulative error.
3. Low cost of use: no need to connect electricity, no need to replace batteries, zero cost operation, the transmission mechanism adopts mechanical transmission general national standard parts, the replacement cost is low, the maintenance is simple, and the water company can repair itself.
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